Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366406 | Ultrasonic transducer for single frequency applications | Axel F. Brisken | 1982-12-28 |
| 4323077 | Acoustic intensity monitor | — | 1982-04-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366406 | Ultrasonic transducer for single frequency applications | Axel F. Brisken | 1982-12-28 |
| 4323077 | Acoustic intensity monitor | — | 1982-04-06 |